🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 168 Days

Day: 20.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,875,780 km

• M1: 122,072 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 47.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,875,780 km

• M1: 465,848 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.72 AU - 2.48 AU

Year: 1129 Days

Day: 40.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,875,780 km

• M1: 841,039 km (0.065 R)
• M2: 1,383,780 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.14 AU - 2.42 AU

Year: 1277 Days

Day: 42.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,875,780 km

• M1: 1,444,367 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.11 AU - 3.43 AU

Year: 1710 Days

Day: 21.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.77 AU - 4.63 AU

Year: 3192 Days

Day: 46.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 12.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.16 AU - 7.78 AU

Year: 6103 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,875,780 km

• M1: 173,234 km (0.112 R)
• M2: 277,654 km (0.083 R)
• M3: 1,217,278 km (0.076 R)
• M4: 1,337,854 km (0.094 R)
• M5: 1,640,939 km (0.093 R)
• M6: 1,758,224 km (0.118 R)
• M7: 2,055,176 km (0.104 R)
• M8: 2,237,685 km (0.095 R)
• M9: 2,560,068 km (0.088 R)
• M10: 2,697,399 km (0.119 R)
• M11: 2,938,401 km (0.091 R)
• M12: 3,020,381 km (0.055 R)
• M13: 3,207,678 km (0.1 R)
• M14: 4,457,867 km (0.103 R)
• M15: 4,576,199 km (0.119 R)
• M16: 4,864,773 km (0.05 R)
• M17: 5,233,831 km (0.034 R)
• M18: 5,791,682 km (0.115 R)
• M19: 6,288,795 km (0.112 R)
• M20: 6,448,566 km (0.104 R)
• M21: 6,555,977 km (0.057 R)
• M22: 6,799,672 km (0.089 R)
• M23: 7,129,236 km (0.09 R)
• M24: 7,296,038 km (0.113 R)
• M25: 7,605,257 km (0.095 R)
• M26: 7,832,795 km (0.102 R)
• M27: 9,184,711 km (0.118 R)
• M28: 9,579,799 km (0.056 R)
• M29: 9,733,286 km (0.086 R)
• M30: 10,105,037 km (0.113 R)
• M31: 10,926,329 km (0.115 R)
• M32: 11,054,535 km (0.099 R)
• M33: 11,280,278 km (0.114 R)
• M34: 12,902,517 km (0.033 R)
• M35: 13,276,661 km (0.049 R)
• M36: 13,516,616 km (0.094 R)
• M37: 13,896,595 km (0.09 R)
• M38: 14,035,721 km (0.117 R)
• M39: 14,315,319 km (0.078 R)
• M40: 14,490,947 km (0.07 R)
• M41: 14,702,628 km (0.106 R)
• M42: 15,022,169 km (0.116 R)
• M43: 15,129,132 km (0.038 R)
• M44: 15,343,954 km (0.1 R)
• M45: 15,559,824 km (0.111 R)
• M46: 15,885,499 km (0.096 R)
• M47: 16,103,762 km (0.119 R)
• M48: 16,396,525 km (0.061 R)
• M49: 17,210,487 km (0.05 R)
• M50: 17,584,931 km (0.09 R)
• M51: 17,735,426 km (0.063 R)
• M52: 17,961,917 km (0.056 R)
• M53: 18,075,612 km (0.065 R)
• M54: 18,724,118 km (0.069 R)
• M55: 19,147,779 km (0.045 R)
• M56: 19,225,122 km (0.11 R)
• M57: 19,419,000 km (0.109 R)
• M58: 19,769,658 km (0.102 R)
• M59: 19,926,287 km (0.105 R)
• M60: 20,043,871 km (0.086 R)
• M61: 20,596,036 km (0.077 R)
• M62: 20,913,932 km (0.075 R)
• M63: 21,033,461 km (0.119 R)
• M64: 21,113,346 km (0.103 R)
• M65: 21,675,086 km (0.112 R)
• M66: 22,038,908 km (0.117 R)
• M67: 22,527,046 km (0.118 R)
• M68: 23,597,119 km (0.078 R)
• M69: 24,389,390 km (0.11 R)
• M70: 24,894,282 km (0.095 R)
• M71: 24,978,805 km (0.119 R)
• M72: 26,000,260 km (0.114 R)
• M73: 26,171,848 km (0.101 R)
• M74: 26,645,475 km (0.086 R)
• M75: 27,122,094 km (0.07 R)
• M76: 27,688,920 km (0.087 R)
• M77: 27,864,249 km (0.116 R)
• M78: 28,215,654 km (0.118 R)
• M79: 29,145,405 km (0.072 R)
• M80: 29,234,565 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 10

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.82 AU - 10.14 AU

Year: 10825 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 102,875,780 km

• M1: 133,591 km (0.067 R)
• M2: 217,665 km (0.086 R)
• M3: 347,067 km (0.045 R)
• M4: 509,231 km (0.079 R)
• M5: 626,815 km (0.11 R)
• M6: 1,145,620 km (0.094 R)
• M7: 1,212,940 km (0.107 R)
• M8: 1,281,755 km (0.104 R)
• M9: 1,423,274 km (0.117 R)
• M10: 2,068,939 km (0.086 R)
• M11: 2,208,065 km (0.092 R)
• M12: 2,765,466 km (0.039 R)
• M13: 3,107,597 km (0.072 R)
• M14: 3,696,713 km (0.117 R)
• M15: 3,866,507 km (0.112 R)
• M16: 4,004,286 km (0.105 R)
• M17: 4,607,914 km (0.084 R)
• M18: 4,754,071 km (0.095 R)
• M19: 4,864,773 km (0.028 R)
• M20: 5,392,554 km (0.095 R)
• M21: 5,624,431 km (0.089 R)
• M22: 6,057,966 km (0.115 R)
• M23: 6,420,741 km (0.099 R)
• M24: 6,502,421 km (0.084 R)
• M25: 6,666,530 km (0.086 R)
• M26: 6,915,610 km (0.112 R)
• M27: 7,724,037 km (0.099 R)
• M28: 8,029,516 km (0.091 R)
• M29: 8,428,045 km (0.079 R)
• M30: 9,802,700 km (0.091 R)
• M31: 10,276,327 km (0.102 R)
• M32: 10,612,174 km (0.086 R)
• M33: 10,903,142 km (0.086 R)
• M34: 11,147,585 km (0.076 R)
• M35: 11,295,088 km (0.088 R)
• M36: 11,542,373 km (0.047 R)
• M37: 11,791,454 km (0.074 R)
• M38: 12,042,329 km (0.111 R)
• M39: 12,908,651 km (0.031 R)
• M40: 13,011,873 km (0.098 R)
• M41: 15,133,769 km (0.088 R)
• M42: 15,406,486 km (0.091 R)
• M43: 16,178,711 km (0.039 R)
• M44: 16,738,057 km (0.084 R)
• M45: 17,020,199 km (0.106 R)
• M46: 19,866,597 km (0.094 R)
• M47: 19,985,827 km (0.03 R)
• M48: 20,405,299 km (0.109 R)
• M49: 21,374,693 km (0.104 R)
• M50: 21,619,435 km (0.069 R)
• M51: 23,610,583 km (0.069 R)
• M52: 23,863,553 km (0.077 R)
• M53: 24,436,064 km (0.088 R)
• M54: 24,627,849 km (0.113 R)
• M55: 24,820,232 km (0.084 R)
• M56: 27,167,123 km (0.107 R)
• M57: 29,448,042 km (0.06 R)
• M58: 29,856,893 km (0.119 R)
• M59: 30,611,315 km (0.098 R)
• M60: 31,441,433 km (0.114 R)
• M61: 32,279,032 km (0.085 R)
• M62: 32,630,138 km (0.093 R)
• M63: 34,118,786 km (0.109 R)
• M64: 36,429,625 km (0.079 R)
• M65: 37,603,818 km (0.1 R)
• M66: 38,641,429 km (0.113 R)
• M67: 39,388,371 km (0.09 R)
• M68: 39,463,320 km (0.105 R)
• M69: 39,613,367 km (0.054 R)
• M70: 40,064,703 km (0.044 R)
• M71: 41,276,446 km (0.04 R)
• M72: 44,436,252 km (0.038 R)
• M73: 45,218,649 km (0.114 R)
• M74: 45,611,643 km (0.041 R)
• M75: 46,480,058 km (0.091 R)
• M76: 46,638,483 km (0.088 R)
• M77: 46,956,079 km (0.041 R)
• M78: 48,153,011 km (0.107 R)
• M79: 49,037,284 km (0.12 R)
• M80: 51,066,729 km (0.102 R)
• M81: 51,475,879 km (0.107 R)
• M82: 53,040,673 km (0.054 R)
• M83: 53,953,669 km (0.116 R)
• M84: 54,036,995 km (0.093 R)
• M85: 55,039,450 km (0.099 R)
• M86: 55,711,145 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 4

Gravity: 61.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.06 AU - 20.2 AU

Year: 26293 Days

Day: 16.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,875,780 km

• M1: 340,634 km (0.116 R)
• M2: 480,808 km (0.119 R)
• M3: 610,958 km (0.09 R)
• M4: 1,486,105 km (0.11 R)
• M5: 2,508,457 km (0.09 R)
• M6: 3,060,623 km (0.067 R)
• M7: 3,108,195 km (0.083 R)
• M8: 3,204,386 km (0.08 R)
• M9: 3,399,462 km (0.063 R)
• M10: 3,852,444 km (0.107 R)
• M11: 3,955,667 km (0.086 R)
• M12: 4,377,682 km (0.091 R)
• M13: 4,431,388 km (0.1 R)
• M14: 4,648,754 km (0.117 R)
• M15: 5,727,205 km (0.089 R)
• M16: 7,320,871 km (0.09 R)
• M17: 9,109,164 km (0.091 R)
• M18: 9,945,117 km (0.039 R)
• M19: 11,244,225 km (0.109 R)
• M20: 11,838,577 km (0.115 R)
• M21: 12,290,961 km (0.079 R)
• M22: 13,134,992 km (0.047 R)
• M23: 13,212,634 km (0.086 R)
• M24: 13,997,723 km (0.093 R)
• M25: 15,694,612 km (0.077 R)
• M26: 16,025,074 km (0.1 R)
• M27: 18,228,650 km (0.105 R)
• M28: 22,538,415 km (0.099 R)
• M29: 23,098,210 km (0.102 R)
• M30: 23,285,956 km (0.101 R)
• M31: 23,757,189 km (0.112 R)
• M32: 23,851,885 km (0.096 R)
• M33: 26,258,316 km (0.104 R)
• M34: 28,639,914 km (0.111 R)
• M35: 29,347,512 km (0.118 R)
• M36: 29,958,619 km (0.117 R)
• M37: 31,816,774 km (0.088 R)
• M38: 34,995,729 km (0.065 R)
• M39: 36,622,606 km (0.085 R)
• M40: 36,950,973 km (0.066 R)
• M41: 37,390,193 km (0.104 R)
• M42: 38,385,018 km (0.034 R)
• M43: 39,612,469 km (0.112 R)
• M44: 39,949,513 km (0.058 R)
• M45: 41,307,114 km (0.119 R)
• M46: 42,449,892 km (0.068 R)
• M47: 42,679,674 km (0.101 R)
• M48: 45,000,535 km (0.027 R)
• M49: 45,587,109 km (0.092 R)
• M50: 45,704,693 km (0.086 R)
• M51: 46,412,440 km (0.065 R)
• M52: 46,530,772 km (0.059 R)
• M53: 46,767,735 km (0.1 R)
• M54: 47,361,938 km (0.032 R)
• M55: 47,958,534 km (0.1 R)
• M56: 48,197,891 km (0.072 R)
• M57: 48,677,651 km (0.12 R)
• M58: 51,100,688 km (0.087 R)
• M59: 54,433,579 km (0.064 R)
• M60: 56,441,481 km (0.081 R)
• M61: 58,601,226 km (0.102 R)
• M62: 60,142,084 km (0.096 R)
• M63: 61,436,255 km (0.064 R)
• M64: 61,696,107 km (0.052 R)
• M65: 62,086,707 km (0.079 R)
• M66: 62,739,552 km (0.104 R)
• M67: 63,525,838 km (0.117 R)
• M68: 64,051,824 km (0.097 R)
• M69: 64,315,416 km (0.099 R)
• M70: 67,104,518 km (0.089 R)
• M71: 67,372,299 km (0.107 R)
• M72: 72,525,197 km (0.107 R)
• M73: 73,212,600 km (0.101 R)
• M74: 74,732,514 km (0.112 R)
• M75: 74,871,191 km (0.088 R)
• M76: 77,803,309 km (0.107 R)
• M77: 77,943,782 km (0.105 R)
• M78: 78,366,097 km (0.107 R)
• M79: 78,789,010 km (0.11 R)
• M80: 80,204,355 km (0.115 R)
• M81: 81,770,795 km (0.072 R)
• M82: 82,486,172 km (0.097 R)
• M83: 82,772,951 km (0.032 R)
• M84: 83,779,146 km (0.096 R)
• M85: 84,355,846 km (0.105 R)
• M86: 84,644,719 km (0.106 R)
• M87: 84,789,380 km (0.116 R)
• M88: 87,113,533 km (0.079 R)
• M89: 87,697,862 km (0.098 R)
• M90: 93,015,019 km (0.051 R)
• M91: 96,466,242 km (0.115 R)
• M92: 97,222,011 km (0.112 R)
• M93: 99,043,963 km (0.115 R)
• M94: 99,653,874 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,798 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit